| Telephone | ||
| Webmaster | 301-982-9848 | webmaster@duscommunity.org |
| Dar-us-Salaaam (Imam’s Office) | 301-982-9848 | imam@darussalaam.org |
| Shura | 301-982-9848 | shura@darussalaam.org |
| Funding Development | 301-982-2061 | funding@darussalaam.org |
| Zakah Foundation | 301-982-9848 | info@zakahfoundation.org |
| Education | ||
| Al-Huda School | main: 301-982-2402 fax: 301-982-2325 |
office@alhuda.org |
| Al-Huda Pre-School | 301-982-7135 | preschool@alhuda.org |
| Quran Programs (Quran Institute, Hifzh School) | 301-389-0108 | quran@duscommunity.org |
| Business | ||
| Al-Huda Bookstore | 301-982-7152 | |
| DUS Family Medical Practice | 301-313-0425 | |
| Publications | ||
| Salaam Media/FAITH Publications | 301-982-9848 | info@faithpublications.org |
| The Muslim Link Newspaper | 301-982-1020 | office@muslimlinkpaper.com |
| Programs | ||
| Aqabah Karate | 240-565-8709 | muhib@aqabahkarate.com |
| Cars4Jannah | 240-484-4300 |